Perfect Prime TC0376 Manuale utente
Datalogger Thermometer
TC0376
Instruction Manual
CONTENTS
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1. Introduction
2. Specifications
3. Symbol Definition and Button Location
4. Operation Instructions
4.1 Power-Up
4.2 Connecting the Thermocouples
4.3 Selecting the Temperature Scale
4.4 Data-Hold Operation
4.5 Back light Operation
4.6 Relative Operation
4.7 Record Operation
4.8 MAX/MIN Operation
4.9 Auto Power O
4.10 Low Battery Condition
5. Temperature Measurement
6. Setting the Time
7. Changing the Logging Interval
8. Clearing Memory
9. Temperature Meter Calibration Setup
10. Communicating with a PC
Testlink SE-376 Software
11. Power Preparation
12. Maintenance
13. Temperature Probe
1. INTRODUCTION/
2. SPECIFICATIONS
P. 2
This instrument is a digital thermometer for use with platinum-type
temperature sensor.
Temperature indication follows IEC751 temperature table for PT-type
sensor.
NUMERICAL DISPLAY:
5 digital liquid crystal displays
MEASUREMENT RANGE:
-100°C ~ 400°C; -148°F ~ 752°F
RESOLUTION:
0.01°C; 0.02°F;
SENSOR TYPES:
Platinum resistance temperature sensor for pt-100 4 wires.
ALPHA=0.00385
ENVIRONMENTAL:
• Operating Temperature and Humidity: 0°C ~50°C (32°F ~ 122°F) ;
0 ~ 80% RH
• Storage Temperature: -10°C to 60°C (14°F ~ 140°F); 0 ~ 80% RH
• Altitude up to 2000 meters.
SPECIFICATIONS
INTRODUCTION
2. SPECIFICATIONS
P. 3
Range
-100°C ~ 400°C
-148°F ~ 752°F
Accuracy
±(0.05% reading + 0.1°C)
±(0.05% reading + 0.2°F)
ACCURACY: AT 23 ± 5°C
TEMPERATURE COEFFICIENT:
For ambient temperatures from 0°C ~ 18°C and 28°C ~ 50°C, for each
°C ambient below 18°C or above 28°C add the following tolerance
into the accuracy spec.
0.005% of reading + 0.01°C ( 0.005% of reading + 0.02°F )
NOTE:
The basic accuracy Specication does not include the error of the
probe please refer to the probe accuracy specication for additional
details.
SAMPLE RATE:
2 times per second
DIMENSION:
185 x 65 x 36 mm(meter only)
WEIGHT:
360g Approx.
POWER REQUIREMENT:
9V Battery;
AC adapter: 9V DC(7~10V Max.)/20mA Min (Plug Diameter:
3.5mmx1.35mm)
BATTERY LIFE:
Approx. 100hours
STANDARD ACCESSORY:
Pt-100 Probe(class A), Instruction manual, 9V Battery, windows
software, carrying case, USB cable.
OPTIONAL ACCESSORIES:
AC adapter, RS-232 Cable.
P. 4
2. SPECIFICATIONS
3. SYMBOL DEFINITION AND BUTTON
LOCATION
P. 5
: The Battery is not sucient for proper operation
: The Minimum value is now being displayed
: The Maximum value is now being displayed
: This indicates that the display data is being hold
: This indicates Auto Power O is enabled
: Readings are being logged
: The reading is now under Relative Mode
: Centigrade and Fahrenheit indication
: This indicates that the minus temperature is sensed
: hours; minute
MIN
MAX
HOLD
REC
REL
°C °F
-
h:m
3. SYMBOL DEFINITION AND BUTTON
LOCATION
P. 6
2
3
4
5
6
1
1
Pt type temperature sensor
connector
LCD display
Power ON/OFF and Back
light button
Relative readout button
REC button
MAX MIN control button
8
9
10
11
12
7HOLD button
°C , °F control button
PC Interface
External DC 9V power supply
jack
Tilt stand
Battery Compartment
2
3
4
5
6
9
10
11
12
7
8
4.1 POWERUP
Press the“ ” key to turn ON the thermometer and Press and hold
“ ” buttons for 3 seconds to OFF.
4.2 CONNECTING THE THERMOCOUPLES
For measurement, plug the temperature probe into the input
connectors.
4.3 SELECTING THE TEMPERATURE SCALE
When the meter was rst powered on, the default scale setting is set
at Celsius (°C) scale. The user may change it to Fahrenheit (°F) by
pressing button and vice versa to Celsius and change default
scale.
4.4 DATAHOLD OPERATION
The user may hold the present reading and keep it on the display by
pressing the button. When the hold data is no longer needed,
one may release the data-hold operation by pressing button
again.
When the meter is under Data Hold operation, the , and
button are disabled.
4. OPERATION INSTRUCTIONS
P. 7
4.5 BACK LIGHT OPERATION
Press the button will turn back light on and Press it once again
will turn o.
The meter will turn back light o if there is no push button for 30
seconds.
4.6 RELATIVE OPERATION
When one press the button, the meter will memorize the present
reading and the dierence between the new reading and the
memorized data will be shown on the display. Press the button
again to exit the Relative operation.
4.7 RECORD OPERATION
Starting and Stopping Logging Setup, memory clear, and PC
communications are inaccessible during logging.
Set the logging interval. (See “Changing the Logging Interval.”)
Press button to start logging. The display shows“REC”.
Press button again to stop logging.
4.8 MAX/MIN OPERATION:
When one press the button the meter will enter the MAXMIN
mode. Under this mode the maximum value, minimum value is kept
in the memory simultaneously and updated with every new data.
When the MAX symbol is display, the Maximum is shown on the
display.
Press button again, then the MIN symbol is on the display and
also the minimum reading.
4. OPERATION INSTRUCTIONS
P. 8
Press button again, MAX and MIN will blink together. This means
that all these data is updated in the memory and the reading is the
present temperature.
One may press to circulate the display mode among these
options.
When the meter is under MAXMIN operation, and button are
disabled.
To exit the MAX/MIN mode, one may press and hold button for
two seconds.
4.9 AUTO POWER OFF
By default, when the meter is powered on, it is under auto power o
mode. The meter will power itself o after 30 minutes if no key
operation.
One may press and hold button and then power on the meter
and there will be two successive beeps to indicate that auto power
o is disabled.
4.10 LOW BATTERY CONDITION
The temperature meter low battery indication as follows
Low battery. Replace the batteries.
4. OPERATION INSTRUCTIONS
P. 9
Indice
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